Equity Method Investments (Income Statement) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Schedule of Equity Method Investments [Line Items]
Revenues	$ 4,078.2	$ 4,536.6	$ 12,386.7	$ 13,544.7
Gross loss	1,748.4	1,574.1	5,222.9	4,029.1
Operating and non-operating expense	$ 427.5	199.9	$ 1,344.3	(460.5)
Consolidated Entity
Schedule of Equity Method Investments [Line Items]
Revenues		94.0		293.5
Gross loss		(1.3)		(3.9)
Operating and non-operating expense		4.8		13.7
Net loss		$ (6.1)		$ (17.6)